Parcelize: Refactor AndroidSymbols

plugins/parcelize/parcelize-compiler/src/org/jetbrains/kotlin/parcelize/ParcelizeIrGeneratorExtension.kt

@@ -13,9 +13,7 @@ import org.jetbrains.kotlin.parcelize.ir.ParcelizeIrTransformer
 
 class ParcelizeIrGeneratorExtension : IrGenerationExtension {
     override fun generate(moduleFragment: IrModuleFragment, pluginContext: IrPluginContext) {
-        val arrayOfNulls = pluginContext.irBuiltIns.arrayOfNulls
-        val charSequence = pluginContext.irBuiltIns.charSequenceClass
-        val androidSymbols = AndroidSymbols(pluginContext.irBuiltIns, arrayOfNulls, charSequence, moduleFragment)
+        val androidSymbols = AndroidSymbols(pluginContext.irBuiltIns, moduleFragment)
         ParcelizeIrTransformer(pluginContext, androidSymbols).transform(moduleFragment)
     }
 }

plugins/parcelize/parcelize-compiler/src/org/jetbrains/kotlin/parcelize/ir/AndroidSymbols.kt

@@ -2,7 +2,6 @@
  * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
-// This file was autogenerated based on android.jar, do not edit it directly.
 package org.jetbrains.kotlin.parcelize.ir
 
 import org.jetbrains.kotlin.backend.common.ir.createImplicitParameterDeclarationWithWrappedDescriptor
@@ -29,8 +28,6 @@ import org.jetbrains.kotlin.name.Name
 // supertypes, which are not needed to produce correct bytecode.
 class AndroidSymbols(
     val irBuiltIns: IrBuiltIns,
-    val arrayOfNulls: IrSimpleFunctionSymbol,
-    private val charSequence: IrClassSymbol,
     private val moduleFragment: IrModuleFragment
 ) {
     private val irFactory: IrFactory = IrFactoryImpl
@@ -380,7 +377,7 @@ class AndroidSymbols(
 
     val textUtilsWriteToParcel: IrSimpleFunctionSymbol =
         androidTextTextUtils.owner.addFunction("writeToParcel", irBuiltIns.unitType, isStatic = true).apply {
-            addValueParameter("cs", charSequence.defaultType)
+            addValueParameter("cs", irBuiltIns.charSequenceClass.defaultType)
             addValueParameter("p", androidOsParcel.defaultType)
             addValueParameter("parcelableFlags", irBuiltIns.intType)
         }.symbol

plugins/parcelize/parcelize-compiler/src/org/jetbrains/kotlin/parcelize/ir/IrParcelSerializers.kt

@@ -234,7 +234,7 @@ class IrArrayParcelSerializer(
 ) : IrParcelSerializer {
     private fun AndroidIrBuilder.newArray(size: IrExpression): IrExpression {
         val arrayConstructor: IrFunctionSymbol = if (arrayType.isBoxedArray) {
-            androidSymbols.arrayOfNulls
+            context.irBuiltIns.arrayOfNulls
         } else {
             arrayType.classOrNull!!.constructors.single { it.owner.valueParameters.size == 1 }
         }

plugins/parcelize/parcelize-compiler/src/org/jetbrains/kotlin/parcelize/ir/ParcelizeIrTransformer.kt

@@ -226,7 +226,7 @@ class ParcelizeIrTransformer(private val context: IrPluginContext, private val a
                         body = context.createIrBuilder(symbol).run {
                             irExprBody(
                                 parcelerNewArray(parcelerObject, sizeParameter)
-                                    ?: irCall(androidSymbols.arrayOfNulls, arrayType).apply {
+                                    ?: irCall(context.irBuiltIns.arrayOfNulls, arrayType).apply {
                                         putTypeArgument(0, arrayType)
                                         putValueArgument(0, irGet(sizeParameter))
                                     }